[TxMt] troubles with folding

[Piero D'Ancona]

Hi,

is it just me, or folding status of a file is
not preserved after closing and reopenng it,
when the number of lines/folding marks is too high? 

e.g., I have a file with > 4000 folding markers
(don't ask) and the last ones reappear unfolded
each time I open back the file. The same happens
with a file having ~870 markers but a lot more
text in bewteen the markers, so I do not know
what is the threshold of the bad behaviour.

Regards
Piero